Office chair



FIG. 1 is a perspective view of an office chair made according to the preferred embodiment of the present invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a left side elevational view thereof. 

The ornamental design for an office chair, as shown and described. 